What are the units of solid angle in other systems ( In SI, it is steradian)
I wasn't aware that there were other 'assigned' units for the Solid Angle, I guess I should google more often! Thanks Halls!The first thing I did was use good old "Google" which sent me to Wikipedia:
where I learned that the corresponding units are "square degree" and "fractional area" (what fraction of a circle does it subtend?).